We go to school on Sunday.[ ]
A. never
B. often
C. are not
答案:A
海藻的功效是()
A.降气止呕
B.泻肺平喘
C.消痰软坚
D.祛风止痛
E.燥湿化痰
下列经纬均采用双股或多股线纺织而成的面料是()。
A.的确良
B.富春纺
C.巧克丁
D.华达呢